Need info please read

If anyone knows how how I would go about dropping an rb20det in my truck it would help out alot. Lots of people tell me the straight six wont fit but my heart is set, so please please any and all opinions are welcomed and wanted. I own a 1988 b22 and I have seen the swap on youtube... I just need to know how it works
Thanks for any and all replies ahead of time u guys are the greatest!!!

Is there anyone who has done this swap out there in the scene?

I am doing a rb25 swap it can be done just need to do alot of work I am moving my fire wall back a little bit but will put up pics once it is in.

Thanks so much u kept the hope alive ill check that out as soon as u post